What does 74% heritability actually mean for a family?

The short answer is substantially higher than the general population, but not deterministic.

Should I get genetic testing for ADHD?

The short answer is substantially higher than the general population, but not deterministic.

The short answer is substantially higher than the general population, but not deterministic.

The short answer is substantially higher than the general population, but not deterministic.

The short answer is substantially higher than the general population, but not deterministic.

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Last updated: 2026-04-12